Publications

Sgardelis K, Margaris D, Spiliotopoulos D, Vassilakis C.  2025.  Experimental results for Evaluating User Similarity Metrics in Sparse Collaborative Filtering Datasets (version 2).

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Tsoukalos M, Chronis P, Platis N, Vassilakis C.  2024.  Estimating MPdist with SAX and Machine Learning. New Trends in Database and Information Systems (Proceedings of ADBIS 2024, Short Papers, Workshops, Doctoral Consortium and Tutorials).

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Sgardelis K, Margaris D, Spiliotopoulos D, Vassilakis C.  2024.  Experimental results for Evaluating User Similarity Metrics in Sparse Collaborative Filtering Datasets. SODA Lab Technical Reports.

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Margaris D, Sgardelis K, Spiliotopoulos D, Vassilakis C.  2024.  Exploiting Rating Prediction Certainty for Recommendation Formulation in Collaborative Filtering. Big Data and Cognitive Computing. 8:53.

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Deligiannis K, Tryfonopoulos C, Raftopoulou P, Platis N, Vassilakis C.  2023.  EnQuest: A Cloud Datalake Infrastructure for Heterogeneous Analytics in Maritime and Tourism Domains. DATA 2023 (demo).

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Tsoukalos M, Platis N, Vassilakis C.  2023.  Estimating \iSAX Parameters for Efficiency. New Trends in Database and Information Systems (Proceedings of the 2023 European Conference on Advances in Databases and Information Systems / ADBIS 2023).

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Tsoukalos M, Platis N, Vassilakis C.  2023.  Estimating \iSAX Parameters for Efficiency. Proceedings of the 27th European Conference on Advances in Databases and Information Systems (ADBIS 2023).

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Sakas DP, Reklitis DP, Trivellas P, Vassilakis C, Terzi MC.  2022.  The Effects of Logistics Websites' Technical Factors on the Optimization of Digital Marketing Strategies and Corporate Brand Name. Processes. 10:892.

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Spyropoulou C., Wallace M., Vassilakis C, Poulopoulos V..  2020.  Examining the use of STEAM Education in Preschool Education. European Journal of Engineering Research and Science. TBD

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Lykourentzou I, Liapis A, Papastathis C, Papangelis K, Vassilakis C.  2020.  Exploring Self-organisation in Crowd Teams. Proceedings of the Crowd-Powered e-Services (CROPS) Workshop in the context of the 19th IFIP Conference on e-Business, e-Services and e-Society (I3E 2019).

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Zervakis L, Setty V, Tryfonopoulos C, Hose K.  2019.  Efficient Continuous Multi-Query Processing over Graph Streams. CoRR. abs/1902.05134

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Margaris D, Spiliotopoulos D, Vassilakis C.  2019.  Experimental results for considering Item Adoption Eagerness Information in Collaborative Filtering’s Rating Prediction.

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Tryfonopoulos C.  2018.  The Effect of Introducing Content Price in Distributed Social Networks. Proceedings of the 23rd Conference on Information Technologies (IT).

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Poulopoulos V, Vassilakis C, Wallace M, Antoniou A, Lepouras G.  2018.  The Effect of Social Media Trending Topics Related to Cultural Venues' Content. 2018 13th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP).

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Tryfonopoulos C.  2018.  Efficient and Expressive Semantic Information Push for Cultural Heritage Applications. Proceedings of the International Workshop on Semantic Web for Cultural Heritage (SW4CH @ ESWC).

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[Anonymous].  2018.  Encyclopedia of Database Systems, Second Edition.

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Margaris D, Vassilakis C.  2018.  Enhancing Rating Prediction Quality Through Improving the Accuracy of Detection of Shifts in Rating Practices. Lecture Notes in Computer Science. 10940 (LNCS):151–191.

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Mathas CM, Segou OE, Xylouris G, Christinakis D, Kourtis M-A, Vassilakis C, Kourtis A.  2018.  Evaluation of Apache Spot\textquotesingles machine learning capabilities in an SDN/NFV enabled environment. Proceedings of the 13th International Conference on Availability, Reliability and Security - ARES 2018.

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Poulopoulos V, Vassilakis C, Antoniou A, Wallace M, Lepouras G, Nores MLopez.  2018.  ExhiSTORY: IoT in the service of Cultural Heritage. Proceedings of the Global Information Infrastructure and Networking Symposium (GIIS 2018), Special Session on IoT and Cultural Heritage Protection.

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Vassilakis C, Poulopoulos V, Antoniou A, Wallace M, Lepouras G, Nores MLopez.  2018.  exhiSTORY: Smart Exhibits That Tell Their Own Stories. Future Generation of Computer Systems. 81:542-556.

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Margaris D, Vassilakis C.  2018.  Exploiting Rating Abstention Intervals for Addressing Concept Drift in Social Network Recommender Systems. Informatics. 5:21pages.

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[Anonymous].  2017.  Encyclopedia of GIS.

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Margaris D, Vassilakis C.  2017.  Enhancing User Rating Database Consistency Through Pruning. Transactions on Large-Scale Data- and Knowledge-Centered Systems XXXIV. LNCS, volume 10620:33–64.

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Antoniou A, Vassilakis C, Wallace M, Lepouras G, Poulopoulos V.  2017.  Experiences from the development of thematic itineraries in three Greek museums (Greek title: Εμπειρίες από την ανάπτυξη θεματικών διαδρομών σε τρία Ελληνικά μουσεία). Proceedings of the 2nd PanHellenic conference on Cultural Heritage (Euromed 2017).

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Margaris D, Vassilakis C.  2017.  Exploiting Internet of Things information to enhance venues' recommendation accuracy. Service Oriented Computing and Applications. todb:393–409.

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